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TMS320F280033: 脱离仿真器后DSP无法独立启动

Part Number: TMS320F280033


在仿真的时候没有任何异常,程序都能正常运行。

拔掉仿真器后,程序不能自启动。

程序中没有配置DCSM

上电时检查GPIO24和GPIO32都是高电平

下面是列出的DCSM寄存器所在地址内存值:

GPREGx数值如下:

下面链接中提到的现象与本贴相同。

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1200046/tms320f280034-tms320f280034-booting-from-flash-in-a-standalone-operation-without-a-debugger